#include <bits/stdc++.h>

using namespace std;
#define int long long
const int inf = 0x3f3f3f3f;

void solve()
{
    int n, m, p, q;
    cin >> n >> m >> p >> q;
    int k = n / p;
    int r = n % p;
    if (r == 0)
    {
        if (m == k * q) cout << "YES" << endl;
        else cout << "NO" << endl;
    }
    else cout << "YES" << endl;
}

signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int _ = 1;
    cin >> _;
    while (_--)
    {
        solve();
    }
    return 0;
}